21088045442

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{26294321}}^1$

素因数の和:26294724

約数の個数: 8

約数和(自身を含む): 31710952332

約数和(自身を除く): 10622906890

約数列:

[1, 2, 401, 802, 26294321, 52588642, 10544022721, 21088045442]

約数ペア:

[(1, 21088045442), (2, 10544022721), (401, 52588642), (802, 26294321)]